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SUMMARY:Matt Kerr (Washington University in St. Louis)
DTSTART:20240503T213000Z
DTEND:20240503T223000Z
DTSTAMP:20260406T161846Z
UID:agstanford/143
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/agstanford/1
 43/">Hypergeometric families and Beilinson’s conjectures (main talk)</a>
 \nby Matt Kerr (Washington University in St. Louis) as part of Stanford al
 gebraic geometry seminar\n\nLecture held in 383-N.\n\nAbstract\nI will des
 cribe the construction of motivic cohomology classes on hypergeometric fam
 ilies of Calabi-Yau 3-folds using Hadamard convolutions.  One can view thi
 s as a “higher” version of the Mordell-Weil group for families of elli
 ptic curves\, giving rise to sections of “higher” Jacobian bundles whi
 ch produce solutions to certain inhomogeneous Picard-Fuchs equations.  Thi
 s is part of a joint project with Vasily Golyshev which aims to numericall
 y verify Beilinson’s conjectures in some new cases.\n\n(Matt Kerr kindly
  offered to give an introductory pre-talk on hypergeometric variations of 
 hodge structures (VHS).    So part 1\, 12-1 pm\, will be a friendly pre-ta
 lk\, and part 2\, 2:30-3:30 pm\, will be the friendly talk itself.)\n
LOCATION:https://researchseminars.org/talk/agstanford/143/
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